<!-- Google does not currently want to support hiding the AppBar on scroll for a WebView child with the Support Toolbar. https://code.google.com/p/android/issues/detail?id=200394 -->
<WebView
android:id="@+id/main_webview"
<!-- Google does not currently want to support hiding the AppBar on scroll for a WebView child with the Support Toolbar. https://code.google.com/p/android/issues/detail?id=200394 -->